May 2016 - AMSAT-BB - mailman.amsat.org

Upcoming ARISS Contact Schedule as of 2016-05-09 23:30 UTC
by AJ9N＠aol.com 09 May '16

09 May '16

Upcoming ARISS Contact Schedule as of 2016-05-09 23:30 UTC Quick list of scheduled contacts and events: The Kings School, Ottery St Mary, Devon, UK, direct via GB1OSM The ISS callsign is presently scheduled to be GB1SS The scheduled astronaut is Timothy Peake KG5BVI Contact was successful: Mon 2016-05-09 09:26:30 UTC 62 deg (***) Watch for HamTV during this contact. H.A.L. School, Lucknow, India, telebridge via K6DUE The ISS callsign is presently scheduled to be NA1SS The scheduled astronaut is Tim Kopra KE5UDN Contact is a go for Option #7: Thu 2016-05-12 08:11:20 UTC 79 deg AstroNuts Kids Space Club Academy, David Dunlap Observatory, Richmond Hill, Ontario, Canada, telebridge via W6SRJ The ISS callsign is presently scheduled to be NA1SS The scheduled astronaut is Timothy Peake KG5BVI Contact is a go for Option #1: Sat 2016-05-14 17:37:12 UTC 33 deg **************************************************************************** ** ARISS is always glad to receive listener reports for the above contacts. ARISS thanks everyone in advance for their assistance. Feel free to send your reports to aj9n(a)amsat.org or aj9n(a)aol.com. **************************************************************************** *** All ARISS contacts are made via the Ericsson radio unless otherwise noted. **************************************************************************** *** Several of you have sent me emails asking about the RAC ARISS website and not being able to get in. That has now been changed to http://www.ariss.org/ Note that there are links to other ARISS websites from this site. **************************************************************************** Looking for something new to do? How about receiving DATV from the ISS? If interested, then please go to the ARISS-EU website for complete details. Look for the buttons indicating Ham Video. http://www.ariss-eu.org/ If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight. Contact Kerry at kbanke(a)sbcglobal.net **************************************************************************** ARISS congratulations the following mentors who have now mentored over 100 schools: Gaston ON4WF with 121 Satoshi 7M3TJZ with 117 Francesco IKØWGF with 116 **************************************************************************** The webpages listed below were all reviewed for accuracy. Out of date webpages were removed and new ones have been added. If there are additional ARISS websites I need to know about, please let me know. Note, all times are approximate. It is recommended that you do your own orbital prediction or start listening about 10 minutes before the listed time. All dates and times listed follow International Standard ISO 8061 date and time format YYYY-MM-DD HH:MM:SS The complete schedule page has been updated as of 2016-05-09 23:30 UTC. (***) Here you will find a listing of all scheduled school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. http://www.amsat.org/amsat/ariss/news/arissnews.rtf Total number of ARISS ISS to earth school events is 1055. (***) Each school counts as 1 event. Total number of ARISS ISS to earth school contacts is 1020. (***) Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 47. A complete year by year breakdown of the contacts may be found in the file. http://www.amsat.org/amsat/ariss/news/arissnews.rtf Please feel free to contact me if more detailed statistics are needed. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ The following US states and entities have never had an ARISS contact: Arkansas, Delaware,South Dakota,Wyoming, American Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ QSL information may be found at: http://www.ariss.org/qsl-cards.html ISS callsigns: DPØISS, IRØISS, NA1SS, OR4ISS, RSØISS **************************************************************************** The successful school list has been updated as of 2016-05-09 23:30 UTC. (***) http://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC http://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction .rtf Listing of ARISS related magazine articles as of 2006-07-10 03:30 UTC. http://www.amsat.org/amsat/ariss/news/ARISS_magazine_articles.rtf Check out the Zoho reports of the ARISS contacts https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 **************************************************************************** Exp. 46 on orbit Tim Kopra KE5UDN Timothy Peake KG5BVI Yuri Malenchenko RK3DUP Exp. 47 on orbit Jeff Williams KD5TVQ Oleg Skripochka RN3FU Aleksey Ovchinin **************************************************************************** 73, Charlie Sufana AJ9N One of the ARISS operation team mentors

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Re: [amsat-bb] Source for 3" (76mm) pipe for dish mount?
by Zach Leffke 09 May '16

09 May '16

oops....meant to send this to the list... -Zach, KJ4QLP Research Associate Ted & Karyn Hume Center for National Security & Technology Virginia Polytechnic Institute & State University Work Phone: 540-231-4174 Cell Phone: 540-808-6305 On 5/9/2016 7:08 PM, Zach Leffke wrote: > > I second the EMT conduit option as well, that's actually what I use > for my offset reflector setups, and they were perfect diameter for the > dish mount brackets (I think just around 3 inches, maybe 4, If I > recall properly). I made a couple H-frames with them and an old wire > feed mig welder. > > EMT conduit was throw away from the metal dumpster I mentioned earlier > (building upgrades on campus, woot!), and the dishes + mounting > brackets were throw away from a satellite installer in Roanoke Va that > was moving warehouses and opened up shop to local hams to 'get rid of > his junk' for him. The XYL was not happy that day when she got home > and I had about 30 dishes from 0.75m to 1.2m leaning up against the > fence getting hosed off (Some of the dishes stayed with me, some found > homes with other blacksburg hams, and the rest went to the VTGS and > will be used for student projects later). > > -Zach, KJ4QLP > > Research Associate > Ted & Karyn Hume Center for National Security & Technology > Virginia Polytechnic Institute & State University > Work Phone: 540-231-4174 > Cell Phone: 540-808-6305 > On 5/9/2016 6:59 PM, Ted wrote: >> EMT electrical conduit/pipe...Home Depot has all sizes. >> >> 73, K7TRK >> >> -----Original Message----- >> From: AMSAT-BB [mailto:amsat-bb-bounces@amsat.org] On Behalf Of Andrew >> Glasbrenner >> Sent: Monday, May 09, 2016 1:33 PM >> To: 'Scott';amsat-bb(a)amsat.org >> Subject: Re: [amsat-bb] Source for 3" (76mm) pipe for dish mount? >> >> Well casing? >> >> 73, Drew KO4MA >> >> -----Original Message----- >> From: AMSAT-BB [mailto:amsat-bb-bounces@amsat.org] On Behalf Of Scott >> Sent: Monday, May 09, 2016 4:28 PM >> To:amsat-bb@amsat.org >> Subject: [amsat-bb] Source for 3" (76mm) pipe for dish mount? >> >> Greetings! >> >> I was fortunate enough to given a 100cm dish to play with but the mounting >> bracket requires a 3" (76mm) pipe. I need about a 1 meter length. >> >> The dish is a bit too heavy for me to use commonly available PVC pipe... I >> have to wonder if there is an industry that I should be looking at to find >> metal pipe of that diameter. Metal pipe is somewhat rare in the plumbing >> world these days - I wonder if others have had luck with suppliers of fence >> posts, signs, or some other industry. >> >> Of course, if there is a place to buy pipes intended for dish installations, >> all the better. >> >> I'm just looking for something that I don't have to take out a bank loan to >> purchase. Free is ok, too! >> >> Appreciate any suggestions - I'm located in the U.S. >> >> ---73! >> >> -Scott, K4KDR >> Montpelier, VA USA >> >> _______________________________________________ >> Sent viaAMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum available to all >> interested persons worldwide without requiring membership. Opinions >> expressed are solely those of the author, and do not reflect the official >> views of AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings:http://www.amsat.org/mailman/listinfo/amsat-bb >> >> _______________________________________________ >> Sent viaAMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum available to all >> interested persons worldwide without requiring membership. Opinions >> expressed are solely those of the author, and do not reflect the official >> views of AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings:http://www.amsat.org/mailman/listinfo/amsat-bb >> >> _______________________________________________ >> Sent viaAMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. Opinions expressed >> are solely those of the author, and do not reflect the official views of AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings:http://www.amsat.org/mailman/listinfo/amsat-bb >

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ANS-129 AMSAT News Service Weekly Bulletins
by Joseph Spier 09 May '16

09 May '16

AMSAT NEWS SERVICE ANS-129 The AMSAT News Service bulletins are a free, weekly news and infor- mation service of AMSAT North America, The Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in Space including reports on the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and communicating through analog and digital Amateur Radio satellites. The news feed on http://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it. Please send any amateur satellite news or reports to: ans-editor at amsat.org. In this edition: * RadFxSat (Fox-1B) Launch Date * Tomsk-TPU-120 Active On-board ISS May 10-11 * AMSAT at ARRL Nevada State Convention Last Weekend - report * Contact Lost with SamSat-218D Nanosatellite * Top 10 Reasons to Come to Dayton * AMSAT at the Dayton Hamvention -- Last Call for Volunteers * AIST-2D and SamSat-218D Satellites Launched * No Need for Panic Regarding Synthetic Aperture Radars on 70 Centimeters, ARRL CTO Says * AMSAT Events * ARISS News * Satellite Shorts From All Over SB SAT @ AMSAT $ANS-129.01 ANS-129 AMSAT News Service Weekly Bulletins AMSAT News Service Bulletin 129.01 >From AMSAT HQ KENSINGTON, MD. DATE May 8, 2016 To All RADIO AMATEURS BID: $ANS-129.01 --------------------------------------------------------------------- RadFxSat (Fox-1B) Launch Date This week AMSAT Vice-President Engineering, Jerry Buxton, N0JY, said that January 20, 2017 is the planned launch date for the RadFxSat (Fox-1B) cubesat. This cubesat will fly with the Vanderbilt University radiation experiments. RadFxSat (Fox-1B) pre-launch frequencies include: Uplink: 435.250 MHz FM 67.0 Hz CTCSS tone Downlink: 145.960 MHz FM (Frequencies may vary slightly after launch; changes will be announced) The latest versions of the Fox-1 Operating Guide can be found on AMSAT's Station and Operating Hints page at: http://www.amsat.org/?page_id=2144 AMSAT pioneered the concept of small satellites in low orbits. AMSAT's Project Fox consists of a series of cubesats that will provide FM transponders with a 70 cm uplink with a 2 meter downlink that will match the ground performance of previous FM satellites. AMSAT is dedicated to keeping amateur radio in space. Its membership includes a worldwide group of radio hams who monitor amateur radio satellite signals and use satellites for QSOs. They also design and build the satellites, and control them once in orbit. Not a member of AMSAT yet? You're invited to join on-line at: http://store.amsat.org/catalog/index.php?cPath=32 Please consider making a donation to support the Fox-1 series of cubesats using the links on the front page http://www.amsat.org. [ANS thanks AMSAT Vice-President Engineering, Jerry Buxton, N0JY, for the above information] --------------------------------------------------------------------- Tomsk-TPU-120 Active On-board ISS May 10-11 As part of Tomsk Polytechnic University 120th anniversary celebrations on May 10-11, Tomsk-TPU-120 will be activated in the ISS and will transmit a greeting to Earth inhabitants, recorded by students of the University in 10 languages: Russian, English, German, French, Chinese, Arabic, Tatar, Indian, Kazakh, and Portuguese. The 3U CubeSat was launched from Baikonur to the ISS on March 31, 2016 in a Progress-MS-2 cargo vessel. It will be deployed by hand during a future Russian spacewalk (EVA), so it has a handle. The satellite was developed by students at the Tomsk Polytechnic University to test new space materials technology and will be the world’s first space vehicle with a 3D-printed structure. The Tomsk-TPU-120 satellite on-board the ISS will be activated May 10 from 07:55 UTC and switched off on May 11 at 10:10 UTC. The satellite has been connected to an external ISS antenna and will transmit messages of 20-30 seconds in 11 languages, then pause 1 minute on the satellite's transmission frequency of 437.025 MHz. The ISS will simulcast the signal utilizing ARISS equipment on a frequency of 145.800 MHz. Reception reports from both the ISS and from the Tomsk-TPU-120 satellite are requested from the international amateur radio community and should be sent to Sergi at rv3dr(a)mail.ru Amateurs are requested to refrain from transmitting on either frequency as any transmissions would interfere with reception of the test transmissions. [ANS thanks Sergi, RV3DR and ARISS for the above information] --------------------------------------------------------------------- AMSAT at ARRL Nevada State Convention Last Weekend - report AMSAT's long-time Area Coordinator in southern Nevada, Frank Kostelac N7ZEV, along with his wife Linda KC7IIT, usually have a booth at these events in Las Vegas and other locations in Nevada. With Linda working in a variety of roles at the convention, Frank and I took care of the AMSAT booth. Frank also had other convention-related tasks, and he was definitely busy throughout the weekend. When I arrived at the convention Friday afternoon, Frank had the booth ready to go. I set out some flyers, some equipment, and spent most of the weekend around the booth. The day before I arrived in Las Vegas, the region had a big rainstorm. Another storm blew through southern Nevada on Saturday morning, which made travel around Las Vegas a mess, and washed out my plans for demonstrations at the convention. Instead of being outside in the rain, I had set up a couple of tablets to run videos of past demonstrations, show off SatPC32, and show what software-defined receivers can do. Frank and I talked almost non-stop for the weekend. I posted photos from the convention throughout the weekend on my @WD9EWK Twitter feed. If you want to see those photos, but don't do Twitter, you can get to the photos with a web browser at: http://twitter.com/WD9EWK/media Just because there was rain that washed out the demonstrations I planned to do at the convention, that didn't ruin plans for me to work satellites from Nevada. I'll post a separate message describing my operating from around Las Vegas and while driving to and from Las Vegas. I have to thank Frank and Linda for letting me help with the AMSAT booth over the weekend. I had asked Frank about this convention a while back, and I am glad I made the trip. The NVCON organizers were all friendly, and the crowds were good, despite the Saturday rain. There were a bunch of people who came over from California, and a few from Arizona that I also saw. I will seriously consider heading back to Las Vegas the next time this event takes place up there. [ANS thanks Patrick, WD9EWK/VA7EWK for the above information] --------------------------------------------------------------------- Contact Lost with SamSat-218D Nanosatellite The tiny nanosatellite SamSat-218, which was launched from the Vostochny Cosmodrome on April 28, has failed to establish radio contact with mission control, several Russian media outlets are reporting. According to Interfax news agency, although the spacecraft was placed into orbit as planned, it is sending only fragmentary signals to Earth. “Currently, fragmentary Morse code signals are being heard coming from the nanosatellite, against the background of the noise during the satellite’s pass over the receiving station,” Interfax said in a press release. SamSat-218, built by the Samara State Aerospace University (SSAU), is a two- unit CubeSat with a mass of only 8.8 pounds (4 kilograms) and an additional empty one-unit compartment for aerodynamic stabilization. The tiny spacecraft was designed to demonstrate attitude stabilization by using aerodynamic forces. It was expected to develop algorithms necessary for nanosatellite orientation control. The nanosatellite was launched along with the Mikhailo Lomonosov (MVL-300) and Aist-2D spacecraft atop a Soyuz-2.1a rocket from Vostochny on the Cosmodrome’s opening mission. The flight, lasting several hours, ended in the separation of the satellites from the launch vehicle. However, after SamSat-218 was placed into orbit, it started to spin around rapidly and probably failed to switch on. “There are currently no sufficient grounds to believe the nanosatellite established contact. There were fragmentary weak signals at the frequency of 145.870 MHz against a background of noises when the nanosatellite was in the area of [radio visibility] of the ground control center, which can’t be with confidence interpreted as signals from the satellite,” Igor Belokonov, the head of the SamSat-218 project told TASS. The designers of the satellite are currently analyzing the data received in order to understand the nature of the problem and look for possible solutions. According to Belokonov, the student mission control center of SSAU is continuing with attempts to receive signals from the satellite during passes above Samara. The satellite is equipped with a radio beacon, which transmits the word “SamSat-218”. Russia’s radio enthusiasts are also engaged in the activities to help establish contact with the satellite when it is in the area of the antenna systems’ coverage. Read more at http://www.spaceflightinsider.com/organizations/roscosmos/russia-loses- contact-with-its-nanosatellite-launched-from-vostochny/ [ANS thanks Bernhard, VA6BMJ and Spaceflightinsider.com for the above information] --------------------------------------------------------------------- Top 10 Reasons to Come to Dayton 10. Rub shoulders with 25,000 of your best friends at the largest hamfest in the United States, including all of the AMSAT Directors and senior officers. See the latest equipment from Icom, Yaesu, Kenwood, Flex, Alinco, M2, Arrow, and many other manufacturers of amateur radio equipment and accessories. Take advantage of discounted pricing you won't find anywhere else. 9. Find out how to organize a contact with the astronauts on the International Space Station for your local school or youth group from our Education and ARISS experts. 8. Pickup the latest AMSAT golf shirts, T-shirts, and hats. Get your copy of the updated "Amateur Satellite Frequency Guide" (laminated frequency chart) and Gould Smith's just revised "Getting Started with Amateur Satellites" (book). We'll also have assembled wide-band preamps and antennas that are great for portable operation. 7. See demonstrations of SatPC32 and MacDoppler satellite tracking software, and get your operational questions answered. Meet Don Agro, author of MacDoppler (Friday & Saturday, 2-3 p.m.). See a demonstration of the LVB Tracker, a computer interface to the Yaesu azimuth-elevation rotors. Talk with Mike Young, who has built more LVB Trackers than anyone else. Assembled LVB Trackers will be available. 6. Hear a team presentation at the joint AMSAT/TAPR dinner on the new AMSAT Ground Terminal (AGT). AGT is using Five and Dime (5 GHz uplink, 10 GHz downlink) technology that is being developed for the Phase 3E (P3E) HEO satellite, the Phase 4B (P4B) geosynchronous satellite, and the Cube Quest Challenge (CQC) lunar mission. While much of the P3E and P4B *satellite* development is classified, the AGT is all open source and public information. 5. Hear the latest on the *five* Fox satellites, P3E, P4B, CQC, the International Space Station, other current and future satellites, education news, and an AMSAT update at the AMSAT Forum Saturday, from 11:15 to 1:30. 4. Get one-on-one guidance on setting up your satellite station and making contacts at our "Beginner's Corner". Witness live demonstrations of contacts through satellites AO-7, AO-73, AO-85, FO-29, SO-50, XW-2A, XW-2C, and XW-2F using handheld antennas. 3. Meet and interact with some of the Engineering Team members working on the Fox-1 satellites and our new Five and Dime AMSAT ground terminal. Learn all of the public information and get breaking news on the Virginia Tech plans for the Phase 3E and Phase 4B satellites. 2. Get satellite station and operating tips from some of the best satellite operators in the country, including John Papay K8YSE (1,575 grids confirmed), Doug Papay KD8CAO (1,159 grids), Drew Glasbrenner KO4MA (1,343 grids), Paul Stoetzer (450 grids), and Wyatt Dirks AC0RA (938 grids). 1. Receive special premiums when you join or renew your AMSAT membership at Dayton, including an updated "Amateur Satellite Frequency Guide" (laminated frequency chart), and special pricing on the SatPC32 satellite tracking software. [ANS thanks Steve Belter, N9IP, Dayton Team Leader for the above information] --------------------------------------------------------------------- AMSAT at the Dayton Hamvention -- Last Call for Volunteers The Dayton Hamvention is less than two weeks away, May 20-22! If you’ve been waiting to volunteer until you’d firmed up your plans, we need to hear from you ASAP! If you're an experienced satellite operator, we can use you and your experience. If you've never operated a satellite before, we can use your help too. Whether you're available for only a couple of hours or if you can spend the entire weekend with us, your help would be greatly appreciated. Please send an e-mail to Steve, n9ip(a)amsat.org if you can help. Thank you! [ANS thanks Steve Belter, N9IP, Dayton Team Leader for the above information] --------------------------------------------------------------------- AIST-2D and SamSat-218D Satellites Launched Two Russian satellites AIST-2D and SamSat-218D operating in the Amateur bands were launched on April 28, 2016 at 02:01 UT on a Soyuz 2-1A launch vehicle from the new Vostochny Cosmodrome located in the Amur Oblast. The satellites were placed into a 471 km × 485 km orbit with a 97.3° inclination. AIST-2D weighs 500 kg and is a technology demonstration and scientific research satellite developed at Samara Aerospace University. The 3U CubeSat SamSat-218 was developed by students at the Samara State University and weighs just 4 kg. Frequency information from Dmitry R4UAB http://r4uab.ru/?p=11842 AIST-2D / RS-48 Downlinks • 435.3065 – 435.3235 MHz Telemetry Data • 435.3565 – 435.3735 MHz Telemetry Data • 433 – 438 MHz 200 watt Synthetic Aperture Radar (SAR) • 8025 – 8393 MHz Remote Sensing Data http://spaceflight101.com/soyuz-lomonosov/aist-2d/ SamSat-218D • 145.870 MHz Morse CW beacon transmits “SamSat-218D” every 150 seconds (or 30 seconds) • 145.850 – 145.890 MHz TRXSSAU downlink • 435.590 – 435.610 MHz TRXSSAU uplink http://spaceflight101.com/soyuz-lomonosov/samsat-218d/ Russian post on SamSat-218D http://zelenyikot.livejournal.com/94190.html Google English translation https://translate.google.com/translate?hl=en&sl=auto&tl=en&u=http%3A%2F%2 Fzelenyikot.livejournal.com%2F94190.html&sandbox=1 432-438 MHz was allocated to the Earth Exploration Satellite Service (Active) at WRC-03 https://www.itu.int/dms_pubrec/itu-r/rec/sa/R-REC-SA.1260-1-200305-S!!PDF-E… September 2003 issue of QST magazine has an article on page 44 by VE3PU on satellite-based Synthetic Aperture Radar (SAR) in 432-438 MHz (ARRL members only) http://p1k.arrl.org/pubs_archive/104721 [ANS thanks AMSAT-UK for the above information] --------------------------------------------------------------------- No Need for Panic Regarding Synthetic Aperture Radars on 70 Centimeters, ARRL CTO Says A recent BBC news article regarding a synthetic aperture radar (SAR) contract award for operation within the 70 centimeter band has raised some concern within the Amateur Radio community. The contract to Airbus Space would involve determining the density of Earth’s forests using a P-band (432-438 MHz) SAR. That band segment was allocated for use by the Earth Exploration Satellite (Active) Service at World Radiocommunication Conference 2003 (WRC-03). ARRL Chief Technology Officer Brennan Price, N4QX, said SAR activity has not been found to be a significant problem to Amateur Radio activity on the 70 centimeter band. Both EESS (Active) and Amateur Radio are secondary on the band in International Telecommunication Union (ITU) Regions 2 and 3 (Amateur Radio is co-primary with the Radiolocation Service in ITU Region 1), and Price said SAR operation is subject to significant constraints. “The interference potential from one orbiting SAR to one fixed Amateur Radio station is on the order of less than 1 minute over an orbital period of more than 10 days,” Price said. “Practically speaking, nearby electrical lines and Part 15 devices are more likely to be bothersome.” Price said news items in articles aimed at the general public are “often notoriously short” on technical details. ITU-R Recommendation RS.1260-11 — incorporated by reference in the ITU Radio Regulations and binding on EESS (Active) stations — spells out the WRC-03 consensus on SARs operating at 70 centimeters. Among other things, RS.1260-1 states that EESS (Active) instruments operation profile “shall be campaign-oriented, targeted to specific geographical areas and shall limit the instrument active time to the minimum required to achieve the campaign objectives. Thus, the measurements carried out by the instrument do not require continuous operation of the instrument, and intervals of months between successive measurements on the same area can be expected.” The Recommendation further states that the operational duty cycle of an SAR in campaign mode will be 15 percent (typically 10 percent). A Russian satellite, AIST-2D, launched on April 28, will conduct SAR work as a technology demonstration and scientific research satellite developed at Samara Aerospace University. Its 200 W SAR will operate in the 433-438 MHz band. It will also transmit telemetry in the 70 centimeter band. http://www.arrl.org/news/view/no-need-for-panic-regarding-synthetic- aperture-radars-on-70-centimeters-arrl-cto-says [ANS thanks the ARRL and Trevor, M5AKA for the above information] --------------------------------------------------------------------- AMSAT Events Information about AMSAT activities at other important events around the country. Examples of these events are radio club meetings where AMSAT Area Coordinators give presentations, demonstrations of working amateur satellites, and hamfests with an AMSAT presence (a table with AMSAT literature and merchandise, sometimes also with presentations, forums, and/or demonstrations). *Saturday, 14 May 2016 – Matanuska Amateur Radio Association Hamfest in Wasilla AK *Friday, Saturday, & Sunday, 20-22 May - HamVention at Harra Arena Dayton, Ohio *Saturday, 4 June 2016 – White Mountain Hamfest in Show Low AZ *Saturday, 13 August 2016 – KL7KC Hamfest in Fairbanks AK [ANS thanks AMSAT-NA for the above information] --------------------------------------------------------------------- ARISS News Successful Contacts * A direct contact via GB1APS with students at Ashfield Primary School, Otley, West Yorkshire, UK, was successful Thu 2016-05-05 08:08:09 UTC 46 deg. Astronaut Timothy Peake, KG5BVI answered 16 questions for an audience of 200 students. Ashfield Primary School is in Otley, West Yorkshire, a historic market town to the north west of Leeds. The school has a fantastic semi-rural location with extensive grounds encompassing a playground, school field, wildlife area, magic garden and a specific outdoor area for Early Years. The school is a community primary school with one form entry. We have 240 children aged 3 to 11. Ashfield is also the site for the North West Leeds Area Inclusions Partnership’s Learning Support Center. The Orchard Center educates pupils from the area who are experiencing difficulties which affect their learning. Our vision is that children, parents and carers, staff and governors work actively together to ensure children receive a rich inspiring and engaging education enabling each child to become lifelong learners, aspiring to high standards of achievement in all areas of their life. As part of this rich inspiring and engaging education, pupils run a stall at the annual Otley Science Festival and recently hosted a space themed Science, Technology, Engineering and Maths festival within the school. All Ashfield classes ran stalls to inform, challenge and entertain each other. We had visitors from all seven local schools, who designed informative exhibitions to share. Exhibitors also came from Otley Amateur Radio Society, Leeds University, The Radio Society of Great Britain, Bradford Astronomy Society and Eureka Museum and worked with the children on STEM related topics. Dr Marty Jopson also created and presented a space related science show in the evening.” * All Saints STEAM Academy (AS2A), Middletown, Rhode Island, direct via N1ASA The ISS callsign was NA1SS The astronaut was Jeff Williams KD5TVQ Contact was successful: Fri 2016-05-06 16:43:47 UTC The contact went well, all 24 questions were answered and there was still time for a “73 Round.” An exceptional video is at: https://www.youtube.com/watch?v=oTkq5btNW_U Upcoming Contacts * A direct contact via GB1OSM with students at The Kings School, Ottery St Mary, Devon, UK, is scheduled for Mon 2016-05-09 09:26:30 UTC 62 deg The scheduled astronaut is Timothy Peake KG5BVI. Watch for HamTV during this contact. The King’s School is an 11-18 comprehensive school with approximately 1150 students of which 230 are in the Sixth Form. It has a long and proud history that can be traced back to a fourteenth century choir school which was replaced in 1545 by Henry VIII in 1545 with “The King’s School”. Although The King’s School became an academy in 2011 we continue to work in close partnership with Devon County Council and our fellow secondary schools to ensure that we offer the best educational opportunities possible. Our inclusive philosophy of “Achievement for All” encapsulates our belief that every person who enters The King’s School has unique skills and potential which we believe we have the creativity and ability to unlock. We were graded Outstanding by OfSTED in 2011, and in the latest 2014 OfSTED inspection we were again graded Outstanding but this time in every category. The report endorsed the school’s belief that its ethos has a hugely positive impact on student achievement. We are extremely proud of our students and of the brilliant examination results they achieve year on year. However, we are also incredibly proud of the myriad of extra-curricular activities in which they are involved. This richness of opportunity is central to what we believe develops our students into well rounded young people. We are very much a community school, working very closely with our hugely supportive parents, Governors, excellent partner primary schools, local business representatives and a wide range of other agencies to provide opportunities for all. * A telebridge contact via K6DUE with students at H.A.L. School, Lucknow, India is scheduled for Thu 2016-05-12 08:11:20 UTC 79 deg. The scheduled astronaut is Tim Kopra KE5UDN. Nestled in cozy, lush green and safe sphere is the prestigious education hub HAL School has inscribed a saga of success! Installed in 1974, the school has come a long way. The visionary founders dreamed of an ideal and prosperous institution whose torch bearers and pupils would write a history of academic excellence besides versatility in additional activities. Teachers burnt midnight oil and left no stone unturned and the students responded with equal dedication and brought laurels. Being a member of HAL factory, school frequently bore the responsibility of hosting memorable guests from Russia and celebrities like first Indian astronaut Wg.cdr Rakesh Sharma (Retd), President (Late) APJ Abdul Kalam etc. The school not only organized but also participated in major events organized by HAL Factory year by year. The recent activity which has caught momentum is ARISS (Amateur Radio on the International Space Station) which is active all the world over and now has come as a great opportunity for HAL School to be the first in state (Uttar Pradesh) to contact with International Space Station and eminent astronauts, participate in seminars, presentations and workshops and associate themselves with radio academically. The School has been involved in many Amateur Radio activities like Amateur radio demonstration for students, JOTA for Scouts & Guides etc. There were 6 students who took the Amateur Radio licenses during their studies in school. Workshops by eminent counselors/experts/guest faculty/agencies from various fields benefited the students in personality development and career counseling/awareness/advice. Year by year the number of such sessions has multiplied and continues till date. The concrete and farsighted plans and strategies are being worked upon. Innovation, modification, changes and publicity efforts are on to make better the things. The improved education, basic facilities, performance of both teacher and taught, inclusion of teachers training/orientation programs are in pipe line for makeover of the school. * A telebridge contact via W6SRJ with students at AstroNuts Kids Space Club Academy, Duncan Observatory, Richmond Hill, Ontario, Canada, is scheduled for Sat 2016-05-14 17:37:12 UTC 33 deg. The scheduled astronaut is Timothy Peake KG5BVI. The “Whats up in Space” Camp & STEM Contest was created by a 13 year-old, Brett Bielecki and father Ray, 5 years ago in order to ignite the curiosities of hundreds of elementary school children to learn about “all things space”. Our volunteer-based space camp is held at the world famous David Dunlap Observatory in Richmond Hill Ontario where the children are engaged and inspired by 20 volunteer space educators, multiple Skype guests and educational activities in a fun and educational setting. The children’s STEM contest brings together dozens of innovative future astronauts, scientists educators and engineers in the spirit of competition. Our space camp was launched because of the high interest for space education by elementary school students, their parents and teachers when they recognized the value of the “AstroNuts kids space club." Watch http://www.ariss.org/upcoming-contacts.html for information about upcoming contacts as they are scheduled. [ANS thanks ARISS, Dave, AA4KN, and Charlie, AJ9N for the above information] --------------------------------------------------------------------- Satellite Shorts From All Over Biomass 432-438 MHz Synthetic Aperture Radar Satellite BBC News report: UK wins satellite contract to 'weigh' Earth's forests with P-Band 432-438 MHz Synthetic Aperture Radar (SAR) http://www.bbc.co.uk/news/science-environment-36195562 BBC news story says P-Band 432-438 MHz Synthetic Aperture Radar has never before been flown in space - this is not strictly true as AIST-2D launched a few days ago carries one. [ANS thanks Trevor, M5AKA for the above information] --------------------------------------------------------------------- /EX In addition to regular membership, AMSAT offers membership in the President's Club. Members of the President's Club, as sustaining donors to AMSAT Project Funds, will be eligible to receive addi- tional benefits. Application forms are available from the AMSAT Office. Primary and secondary school students are eligible for membership at one-half the standard yearly rate. Post-secondary school students enrolled in at least half time status shall be eligible for the stu- dent rate for a maximum of 6 post-secondary years in this status. Contact Martha at the AMSAT Office for additional student membership information. 73, This week's ANS Editor, Joe Spier, K6WAO k6wao at amsat dot org

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Re: [amsat-bb] Source for 3" (76mm) pipe for dish mount?
by Gregory Beat 09 May '16

09 May '16

Check with your Virginia area Satellite shops that install rural 1.2 meter dishes for TV and Internet services. OnLine Metals, a division of ThyssenKrupp Materials North America You can specify Alloy desired, thickness/Schedule, and Length. http://www.onlinemetals.com K1CRA Ham Store sells Penninger Radio products (now located in Tennessee), ask for availability. https://www.k1cra.com/SearchResults.asp?Cat=1840 ---- w9gb Sent from iPad Air Sent from iPad Air

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Alfa Spid controller
by Andrew Glasbrenner 09 May '16

09 May '16

I'm looking for a spare Alfa Spid or HyGain controller for the RAS rotors. Anyone have one? 73, Drew KO4MA

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ARISS contact with Kings School, Ottery St Mary, Devon, UK
by n4csitwo＠bellsouth.net 09 May '16

09 May '16

An International Space Station school contact has been planned with participants at The Kings School, Ottery St Mary, Devon, UK on 09 May. The event is scheduled to begin at approximately 09:26 UTC. The duration of the contact is approximately 9 minutes and 30 seconds. The contact will be direct between GB1SS and GB1OSM. The contact should be audible over the UK and adjacent areas. Interested parties are invited to listen in on the 145.80 MHz downlink. The contact is expected to be conducted in English. The King's School is an 11-18 comprehensive school with approximately 1150 students of which 230 are in the Sixth Form. It has a long and proud history that can be traced back to a fourteenth century choir school which was replaced in 1545 by Henry VIII in 1545 with "The King's School". Although The King's School became an academy in 2011 we continue to work in close partnership with Devon County Council and our fellow secondary schools to ensure that we offer the best educational opportunities possible. Our inclusive philosophy of "Achievement for All" encapsulates our belief that every person who enters The King's School has unique skills and potential which we believe we have the creativity and ability to unlock. We were graded Outstanding by OfSTED in 2011, and in the latest 2014 OfSTED inspection we were again graded Outstanding but this time in every category. The report endorsed the school's belief that its ethos has a hugely positive impact on student achievement. We are extremely proud of our students and of the brilliant examination results they achieve year on year. However, we are also incredibly proud of the myriad of extra-curricular activities in which they are involved. This richness of opportunity is central to what we believe develops our students into well rounded young people. We are very much a community school, working very closely with our hugely supportive parents, Governors, excellent partner primary schools, local business representatives and a wide range of other agencies to provide opportunities for all. Participants will ask as many of the following questions as time allows: 1. You have missed Christmas and Easter with your family and friends - how have you celebrated big events in space? 2. We have seen videos of you playing about in microgravity on the ISS - what is your favourite thing to do when 'weightless?' 3. From your elevated advantage point, looking down on the Earth, has your perception of the events on our planet, such as conflicts and wars been altered? Does the change in perception give any insight that we could learn from? 4. Having spent many months looking at the Earth from afar, where is the first place you would go for a family holiday when you get home? 5. Over 500 astronauts have been into space, but only 12 have set foot on the moon. Do you think that we will return people to the moon again in the future? How will your research on the ISS help us if we did? 6. We have learned about your experiments on how the human body adapts to conditions in space. How will the research improve our quality of life on Earth? 7. Taking into account Einstein's theory of relativity, do you think you are aging slower because you are travelling faster then the Earth? 8. I often stare into the inky blackness of space and wonder if the universe is expanding, then what is it expanding into? Has your time in space given you any insight? 9. Is the sunrise more spectacular from your perspective? 10. After 6 years of training to be an astronaut, I bet it's all been worth it. The experiments you are doing are amazing, but did you ever struggle with Science at school? What would you say to anyone that finds it difficult? 11. How do you get your air in space? Do you bring it up in tanks, or do you make it in the space station, if so, how? Also, do you have a special 'space mixture' of air or is it the same as we have on earth? 12. Do you and the other astronauts onboard control the space station, or is it controlled from Earth? 13. Research shows that your sleeping position can affect the kind of dreams that you have. Have you noticed any difference in your sleep patterns or dreams during your time in space? 14. I am reading 'The Astronaut's Handbook' at the moment, which is fascinating. If you could take one thing into space to make life more comfortable, or easier, what would it be? 15. We have enjoyed listening to your music choices on 'Space Rocks' - what is your all-time favourite song to listen to in space? 16. How do you keep the temperature constant inside the space station? 17. What would happen to a goldfish if you took it up to the ISS? Would it just float around in a bubble of water? 18. Do you have a special 'space mixture' of air or is it the same as we have on earth? 19. How will your research on the ISS help us return people to the moon? PLEASE CHECK THE FOLLOWING FOR MORE INFORMATION ON ARISS UPDATES: Visit ARISS on Facebook. We can be found at Amateur Radio on the International Space Station (ARISS). To receive our Twitter updates, follow @ARISS_status Next planned event(s): 1. H.A.L. School, Lucknow, India, telebridge via K6DUE The ISS callsign is presently scheduled to be NA1SS The scheduled astronaut is Tim Kopra KE5UDN Contact is a go for Option #7: Thu 2016-05-12 08:11:20 UTC 2. AstroNuts Kids Space Club Academy, Duncan Observatory, Richmond Hill, Ontario, Canada, telebridge via W6SRJ The ISS callsign is presently scheduled to be NA1SS The scheduled astronaut is Timothy Peake KG5BVI Contact is a go for Option #1: Sat 2016-05-14 17:37:12 UTC ABOUT ARISS Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS). In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), and the National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or informal education venues. With the help of experienced amateur radio volunteers, ISS crews speak directly with large audiences in a variety of public forums. Before and during these radio contacts, students, teachers, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org, www.amsat.org, and www.arrl.org. Thank you & 73, David - AA4KN --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus

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Monday DM16 FO-29 1905z & SO-50 2111z (plus?)
by Kevin M 09 May '16

09 May '16

Planning to be in DM19 on Monday, FO-29 at 1905z & SO-50 at 21117z. There is also an SO-50 pass at 1932z and I will certainly try but it is less than 10 degrees for me and I don't know how much will get over the mountains to the east, just by looking at pictures. Same story with FO-29 at 2050z, but I will try. - Look for me around 435.935-945 on FO-29. Also, I am finding several stations are either not tuning up or tuning way off of me causing me to have to waste time 'running around'. I am running full duplex, by the way. Again, I want to ask folks not to routinely blind call, not to tail end and make your calls as short as possible. I am only running 5 watts and higher power levels will hit the AGC and cause me to loose the bird. My focus, as with all these grids, is to work those that need them for 'new ones'. Thanks and hope to see you 'from the high desert!' - Kevin N4UFO

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Sunday DM16 FO-29 2000z & SO-50 2047z
by Kevin M 08 May '16

08 May '16

Barring any unforeseen circumstances, should be in place from Armagosa Valley DM16 for two passes today. FO-29 at 2000z & SO-50 at 2047z. Again, I want to ask folks not to routinely blind call, not to tail end and make your calls as short as possible. I am only running 5 watts and higher power levels will hit the AGC and cause me to loose the bird. My focus, as with all these grids, is to work those that need them for 'new ones'. Thanks and hope to see you 'from the high desert!' - Kevin N4UFO

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Satellite Activation - GS3PYE/P - Isle of Arran (EU-123 / IO75HO)
by Peter Goodhall 08 May '16

08 May '16

Hi All, During the 22nd of May till the 29th of May 2016 the Camb-Hams (GS3PYE/P) will be operating from the Isle of Arran on the west of the island near Balliekine IO75HO (EU-123), the activation will include HF, 6/4/2m along with satellites. The location on the island favours the South/West/North as there's a hill to the east, but hopefully that will not limit us. We'll be taking along an ICOM IC-910, Wimo X-Quads, Preamps and Yaesu G-5500 rotator all controlled by our favourite bit of software SatPC32 for backup I'll have my FT-817 and Arrow but this kit hasn't let us down yet for the last few trips. The plans to operate on all satellites both FM/SSB/CW if you want a CW QSO you'll need to contact us as I'll need to find a suitable operator ;-) I'll try to post regular updates on Twitter either using my own account @2e0sql or the groups account @g3pye and also posting updates on the website http://dx.camb-hams.com Look forward to working you all in a couple of weeks time. 73, -- Peter Goodhall, 2E0SQL

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XW-2A Reception Report
by Hal Bilodeau 08 May '16

08 May '16

>From W9BBM – XW-2A received on 5/07/16 at 23:39Z Beacon Frequency: 145.662 TLM: BJ1SB DFH XW2 XW2 AAA RTR RUT RKN RUV RK6 R6V RMV RR6 UUV RNV TK4 MBR TTT TTT 6IT TTT TTI TTT TTT 6RK VTT CAMSAT CAMSAT (See attached for decoded version). Signal Strength – 579 Thank you! Hal Bilodeau Sent from Mail for Windows 10

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